{"ScriptPreparationCode":"function returning() {\r\n return Error()\r\n}\r\n\r\nfunction throwing() {\r\n throw Error()\r\n}\r\n ","TestCases":[{"Name":"returning instanceof check","Code":"const x = returning()\r\nif (x instanceof Error) {}","IsDeferred":false},{"Name":"throwing","Code":"try {\r\n throwing()\r\n} \r\ncatch(x) {}","IsDeferred":false},{"Name":"returning prop check ","Code":"const x = returning()\r\nif (\u0027name\u0027 in x) {}","IsDeferred":false}]}